JIBE JAHA (SheJizerkyInshields Iblonde-Hawhirlpool, 'Jibe jaha' ) is not so much a race as an honest adventure and a challenge, from which you will take away a lot of experiences, memories, joy, pain and you will be a bit stronger again. You will be alone with your own self, dealing only with your own forward motion, hunger, thirst, sleep, cold, navigation and unexpected situations. You will get to know the beauty, but also the cruelty of the Czech winter landscape and it will get under your skin. You'll want to do it again. The longest winter ultra in Europe is the Montane JIBE JAHA.